A capacitor with interlayer distance d and surface area A (LxL=A) has a charge Q and the capacitor is not connected to the source. In this case, when an insula
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A: magnitude= 8.023×105unit= newton/coulomb(n/c)
A capacitor with interlayer distance d and surface area A (LxL=A) has a charge Q and the capacitor is not connected to the source. In this case, when an insulating rod with pediment d and dielectric coefficient K is inserted x (x<L) from one end, what is the direction (inside or outside of the capacitor) and magnitude of the electrostatic force acting on the rod?
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- On average, a bolt of lightning provides 500 megajoules [MJ of energy. Doctor Emmitt Brown's flux capacitor needs 1.21 gigawatts GW| of power to his DeLorean DMC-12 time machine. How long in units of seconds s must the lightning bolt be in contact with the car to completely charge the flux capacitor? Assume 100% of the energy from the lightning captured by the capacitor. >> Enter the numerical value in this box - do not include any units in this box >>The space a ≤ r ≤ c < b between cylindrical capacitors of length L, radius a,b and is filled with a dielectric constant K, and the remaining space is vacuum. The potential difference between the capacitor plates is V. (a) Find the electric capacitance. (b) Find the electric field E, electric displacement D, and polarization P in c < r < bA 1.8 mm by 2.6 mm plate capacitor has the plates separated by a distance of 0.12 mm. (a) When a charge 4.00 × 10 −11 C of charge is placed on the capacitor, what is the electric field between the plates? (b) If the electric field with the dielectric constant 130 is placed between the plates while the charges on the capacitor stays the same, what is the dielectric field in the dielectric
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